I John 2:4; 4:20

⁴The one who says, “I have come to know Him,” and does not keep His commandments, is a liar, and the truth is not in him;

---

²⁰If someone says, “I love God,” and hates his brother, he is a liar; for the one who does not love his brother whom he has seen, cannot love God whom he has not seen.